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/* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code, released March
* 31, 1998.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
*/
/**
File Name: 15.5.1.js
ECMA Section: 15.5.1 The String Constructor called as a Function
15.5.1.1 String(value)
15.5.1.2 String()
Description:
When String is called as a function rather than as
a constructor, it performs a type conversion.
- String(value) returns a string value (not a String
object) computed by ToString(value)
- String() returns the empty string ""
Author: christine@netscape.com
Date: 1 october 1997
*/
var SECTION = "15.5.1";
var VERSION = "ECMA_1";
startTest();
var TITLE = "The String Constructor Called as a Function";
writeHeaderToLog( SECTION + " "+ TITLE);
var testcases = getTestCases();
test();
function getTestCases() {
var array = new Array();
var item = 0;
array[item++] = new TestCase( SECTION, "String('string primitive')", "string primitive", String('string primitive') );
array[item++] = new TestCase( SECTION, "String(void 0)", "undefined", String( void 0) );
array[item++] = new TestCase( SECTION, "String(null)", "null", String( null ) );
array[item++] = new TestCase( SECTION, "String(true)", "true", String( true) );
array[item++] = new TestCase( SECTION, "String(false)", "false", String( false ) );
array[item++] = new TestCase( SECTION, "String(Boolean(true))", "true", String(Boolean(true)) );
array[item++] = new TestCase( SECTION, "String(Boolean(false))", "false", String(Boolean(false)) );
array[item++] = new TestCase( SECTION, "String(Boolean())", "false", String(Boolean(false)) );
array[item++] = new TestCase( SECTION, "String(new Array())", "", String( new Array()) );
array[item++] = new TestCase( SECTION, "String(new Array(1,2,3))", "1,2,3", String( new Array(1,2,3)) );
array[item++] = new TestCase( SECTION, "String( Number.NaN )", "NaN", String( Number.NaN ) );
array[item++] = new TestCase( SECTION, "String( 0 )", "0", String( 0 ) );
array[item++] = new TestCase( SECTION, "String( -0 )", "0", String( -0 ) );
array[item++] = new TestCase( SECTION, "String( Number.POSITIVE_INFINITY )", "Infinity", String( Number.POSITIVE_INFINITY ) );
array[item++] = new TestCase( SECTION, "String( Number.NEGATIVE_INFINITY )", "-Infinity", String( Number.NEGATIVE_INFINITY ) );
array[item++] = new TestCase( SECTION, "String( -1 )", "-1", String( -1 ) );
// cases in step 6: integers 1e21 > x >= 1 or -1 >= x > -1e21
array[item++] = new TestCase( SECTION, "String( 1 )", "1", String( 1 ) );
array[item++] = new TestCase( SECTION, "String( 10 )", "10", String( 10 ) );
array[item++] = new TestCase( SECTION, "String( 100 )", "100", String( 100 ) );
array[item++] = new TestCase( SECTION, "String( 1000 )", "1000", String( 1000 ) );
array[item++] = new TestCase( SECTION, "String( 10000 )", "10000", String( 10000 ) );
array[item++] = new TestCase( SECTION, "String( 10000000000 )", "10000000000", String( 10000000000 ) );
array[item++] = new TestCase( SECTION, "String( 10000000000000000000 )", "10000000000000000000", String( 10000000000000000000 ) );
array[item++] = new TestCase( SECTION, "String( 100000000000000000000 )","100000000000000000000",String( 100000000000000000000 ) );
array[item++] = new TestCase( SECTION, "String( 12345 )", "12345", String( 12345 ) );
array[item++] = new TestCase( SECTION, "String( 1234567890 )", "1234567890", String( 1234567890 ) );
array[item++] = new TestCase( SECTION, "String( -1 )", "-1", String( -1 ) );
array[item++] = new TestCase( SECTION, "String( -10 )", "-10", String( -10 ) );
array[item++] = new TestCase( SECTION, "String( -100 )", "-100", String( -100 ) );
array[item++] = new TestCase( SECTION, "String( -1000 )", "-1000", String( -1000 ) );
array[item++] = new TestCase( SECTION, "String( -1000000000 )", "-1000000000", String( -1000000000 ) );
array[item++] = new TestCase( SECTION, "String( -1000000000000000 )", "-1000000000000000", String( -1000000000000000 ) );
array[item++] = new TestCase( SECTION, "String( -100000000000000000000 )", "-100000000000000000000", String( -100000000000000000000 ) );
array[item++] = new TestCase( SECTION, "String( -1000000000000000000000 )", "-1e+21", String( -1000000000000000000000 ) );
array[item++] = new TestCase( SECTION, "String( -12345 )", "-12345", String( -12345 ) );
array[item++] = new TestCase( SECTION, "String( -1234567890 )", "-1234567890", String( -1234567890 ) );
// cases in step 7: numbers with a fractional component, 1e21> x >1 or -1 > x > -1e21,
array[item++] = new TestCase( SECTION, "String( 1.0000001 )", "1.0000001", String( 1.0000001 ) );
// cases in step 8: fractions between 1 > x > -1, exclusive of 0 and -0
// cases in step 9: numbers with 1 significant digit >= 1e+21 or <= 1e-6
array[item++] = new TestCase( SECTION, "String( 1000000000000000000000 )", "1e+21", String( 1000000000000000000000 ) );
array[item++] = new TestCase( SECTION, "String( 10000000000000000000000 )", "1e+22", String( 10000000000000000000000 ) );
// cases in step 10: numbers with more than 1 significant digit >= 1e+21 or <= 1e-6
array[item++] = new TestCase( SECTION, "String( 1.2345 )", "1.2345", String( 1.2345));
array[item++] = new TestCase( SECTION, "String( 1.234567890 )", "1.23456789", String( 1.234567890 ));
array[item++] = new TestCase( SECTION, "String( .12345 )", "0.12345", String(.12345 ) );
array[item++] = new TestCase( SECTION, "String( .012345 )", "0.012345", String(.012345) );
array[item++] = new TestCase( SECTION, "String( .0012345 )", "0.0012345", String(.0012345) );
array[item++] = new TestCase( SECTION, "String( .00012345 )", "0.00012345", String(.00012345) );
array[item++] = new TestCase( SECTION, "String( .000012345 )", "0.000012345", String(.000012345) );
array[item++] = new TestCase( SECTION, "String( .0000012345 )", "0.0000012345", String(.0000012345) );
array[item++] = new TestCase( SECTION, "String( .00000012345 )", "1.2345e-7", String(.00000012345));
array[item++] = new TestCase( "15.5.2", "String()", "", String() );
return ( array );
}
function test() {
for ( tc=0; tc < testcases.length; tc++ ) {
testcases[tc].passed = writeTestCaseResult(
testcases[tc].expect,
testcases[tc].actual,
testcases[tc].description +" = "+
testcases[tc].actual );
testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
}
stopTest();
return ( testcases );
}
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